Top panel of a water dispensing machine



FIG. 1 is a front perspective view of a top panel of a water dispensingmachine;

FIG. 2 is a front elevation view of a top panel of a water dispensingmachine;

FIG. 3 is a left side elevation view of a top panel of a waterdispensing machine with the right side being a mirror image; and,

FIG. 4 is a top view of a top panel of a water dispensing machine.

The ornamental design for a top panel of a water dispensing machine, as shown and described. 